Case with an integrated retention feature



FIG. 1 is a top-left-front perspective view of a case with an integrated retention feature showing the new design;

FIG. 2 is a top-right-rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top elevational view thereof;

FIG. 8 is a bottom elevational view thereof; and,

FIG. 9 is a rear elevational view of the case shown with the integrated retention feature in an extracted position.

The broken lines depict environmental subject matter that forms no part of the claimed design. 

CLAIM What is claimed is the ornamental design for a case with an integrated retention feature, as shown and described. 